<template>
  <div class="app-container2">
    <el-form :model="queryParams" ref="queryForm" size="mini" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="区代码" prop="district">
        <el-input v-model="queryParams.district" placeholder="请输入区代码" clearable @keyup.enter.native="handleQuery"/>
      </el-form-item>
      <el-form-item label="描述" prop="description">
        <el-input v-model="queryParams.description" placeholder="请输入描述" clearable @keyup.enter.native="handleQuery"/>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['basic:fndDistrict:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['basic:fndDistrict:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['basic:fndDistrict:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['basic:fndDistrict:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="fndDistrictList" @selection-change="handleSelectionChange"
              height="calc(100vh - 320px)" size="mini">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="区代码" align="center" prop="district" width="80px"/>
      <el-table-column label="描述" align="center" prop="description"/>
      <el-table-column label="是否启用" align="center" prop="enabledFlag" width="80px">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_yes_no" :value="scope.row.enabledFlag"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="100px">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit"
                     @click="handleUpdate(scope.row)" v-hasPermi="['basic:fndDistrict:edit']">修改
          </el-button>
          <el-button size="mini" type="text" icon="el-icon-delete"
                     @click="handleDelete(scope.row)" v-hasPermi="['basic:fndDistrict:remove']">删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
                @pagination="getList" small/>

    <!-- 添加或修改区对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="区代码" prop="district">
          <el-input v-model="form.district" placeholder="区代码"/>
        </el-form-item>
        <el-form-item label="描述" prop="description">
          <el-input v-model="form.description" placeholder="请输入内容"/>
        </el-form-item>
        <el-form-item label="是否启用">
          <el-radio-group v-model="form.enabledFlag">
            <el-radio v-for="dict in dict.type.sys_yes_no" :key="dict.value":label="dict.value">{{ dict.label }}</el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listFndDistrict,
  getFndDistrict,
  delFndDistrict,
  addFndDistrict,
  updateFndDistrict
} from "@/api/basic/fndDistrict";

export default {
  name: "FndDistrict",
  dicts: ['sys_yes_no'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 区表格数据
      fndDistrictList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        province:null,
        city:null,
        district: null,
        description: null,
        enabledFlag: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        district: [
          {required: true, message: "区代码不能为空", trigger: "blur"}
        ],
        description: [
          {required: true, message: "描述不能为空", trigger: "blur"}
        ],
      },
      modifyFlag:null
    };
  },
  created() {
    this.queryParams.city = this.select&&this.select.city;
    this.getList();
  },
  props:{
    select:Object
  },
  watch:{
    select:{
      handler(newVal,oldVal) {
        this.queryParams.city = newVal.city;
        this.getList();
      },
      //深度监控对象里面的值
      deep: true,
      //首次通过created去执行immediate: false设置未false
      immediate: false
    }
  },
  methods: {
    /** 查询区列表 */
    getList() {
      this.loading = true;
      listFndDistrict(this.queryParams).then(response => {
        this.fndDistrictList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        province: null,
        city: null,
        district: null,
        description: null,
        enabledFlag: "0",
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.district)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加区";
      this.modifyFlag = 'N';
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const district = row.district || this.ids
      getFndDistrict(district).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改区";
        this.modifyFlag = 'Y';
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.modifyFlag == 'Y') {
            updateFndDistrict(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            this.form.city = this.queryParams.city;
            addFndDistrict(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const districts = row.district || this.ids;
      this.$modal.confirm('是否确认删除区编号为"' + districts + '"的数据项？').then(function () {
        return delFndDistrict(districts);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('basic/fndDistrict/export', {
        ...this.queryParams
      }, `fndDistrict_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
